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Electronic and Magnetic Reconstructions in La0.7Sr0.3MnO3/SrTiO3 Heterostructures: A Case of Enhanced Interlayer Coupling Controlled by the Interface

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dc.contributor.authorBruno, Flavio Yair
dc.contributor.authorGarcía Barriocanal, Javier
dc.contributor.authorVarela Del Arco, María
dc.contributor.authorNemes, Norbert Marcel
dc.contributor.authorThakur, Pardeep
dc.contributor.authorCezar, Julio Criginski
dc.contributor.authorBrookes, Nicholas B.
dc.contributor.authorRivera Calzada, Alberto Carlos
dc.contributor.authorGarcía Hernández, Mar
dc.contributor.authorLeón Yebra, Carlos
dc.contributor.authorOkamoto, Satoshi
dc.contributor.authorPennycook, Stephen J.
dc.contributor.authorSantamaría Sánchez-Barriga, Jacobo
dc.date.accessioned2023-12-12T10:20:56Z
dc.date.available2023-12-12T10:20:56Z
dc.date.issued2011
dc.description.abstractWe report on the magnetic coupling of La0.7Sr0.3MnO3 layers through SrTiO3 spacers in La0.7Sr0.3MnO3/SrTiO3 epitaxial heterostructures. Combined aberration-corrected microscopy and electron-energy-loss spectroscopy evidence charge transfer to the empty conduction band of the titanate. Ti d electrons interact via superexchange with Mn, giving rise to a Ti magnetic moment as demonstrated by x-ray magnetic circular dichroism. This induced magnetic moment in the SrTiO3 controls the bulk magnetic and transport properties of the superlattices when the titanate layer thickness is below 1 nm.eng
dc.description.departmentDepto. de Estructura de la Materia, Física Térmica y Electrónica
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia, Innovación y Universidades (España)
dc.description.sponsorshipComunidad de Madrid
dc.description.sponsorshipUS Energy Department
dc.description.statuspub
dc.identifier.citationBruno, F.Y., Garcia-Barriocanal, J., Varela, M., Nemes, N.M., Thakur, P., Cezar, J.C., Brookes, N.B., Rivera-Calzada, A., Garcia-Hernandez, M., Leon, C., Okamoto, S., Pennycook, S.J., Santamaria, J.: Electronic and Magnetic Reconstructions in La 0.7 Sr 0.3 MnO 3 / SrTiO 3 Heterostructures: A Case of Enhanced Interlayer Coupling Controlled by the Interface. Phys. Rev. Lett. 106, 147205 (2011). https://doi.org/10.1103/PhysRevLett.106.147205
dc.identifier.doi10.1103/PhysRevLett.106.147205
dc.identifier.essn1079-7114
dc.identifier.issn0031-9007
dc.identifier.officialurlhttps://doi.org/10.1103/PhysRevLett.106.147205
dc.identifier.relatedurlhttps://journals.aps.org/prl/abstract/10.1103/PhysRevLett.106.147205
dc.identifier.urihttps://hdl.handle.net/20.500.14352/91184
dc.issue.number147205
dc.journal.titlePhysical Review Letters
dc.language.isoeng
dc.page.final147205-4
dc.page.initial147205-1
dc.publisherAmerican Physical Society
dc.relation.projectIDinfo:eu-repo/grantAgreement/MICIU//MAT 2008 06517
dc.relation.projectIDinfo:eu-repo/grantAgreement/MICIU/IMAGINE/Consolider Ingenio CSD2009- 00013
dc.relation.projectIDinfo:eu-repo/grantAgreement/CAM/S2009/MAT-1756/PHAMA
dc.relation.projectIDinfo:eu-repo/grantAgreement/ERC/239739 STEMOX.
dc.rights.accessRightsrestricted access
dc.subject.cdu539
dc.subject.keywordManganites
dc.subject.keywordComplex Oxides
dc.subject.keywordInterfaces
dc.subject.ucmFísica de materiales
dc.subject.unesco2211.17 Propiedades Magnéticas
dc.titleElectronic and Magnetic Reconstructions in La0.7Sr0.3MnO3/SrTiO3 Heterostructures: A Case of Enhanced Interlayer Coupling Controlled by the Interfaceen
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number106
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